CN103075033A - Rubber seat supported steel coal bucket system - Google Patents
Rubber seat supported steel coal bucket system Download PDFInfo
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- CN103075033A CN103075033A CN2013100560348A CN201310056034A CN103075033A CN 103075033 A CN103075033 A CN 103075033A CN 2013100560348 A CN2013100560348 A CN 2013100560348A CN 201310056034 A CN201310056034 A CN 201310056034A CN 103075033 A CN103075033 A CN 103075033A
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- coal bucket
- reduced
- steel coal
- rubber seat
- steel
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Abstract
The invention discloses a rubber seat supported steel coal bucket system, which comprises a main workshop bunker bay frame and a coal bucket part, and is characterized in that the coal bucket part consists of a steel coal bucket, a laminated rubber seat and a horizontal limiting device; the steel coal bucket is supported against a floor beam through the laminated rubber seat; and the horizontal limiting device is arranged at a center-of-gravity position of the steel coal bucket. According to the system, the steel coal bucket is directly supported against the floor beam by using the laminated rubber seat, so that a connection node is simple and the construction is extremely convenient. Since the laminated rubber seat has the characteristics of low horizontal rigidity and high vertical rigidity, the earthquake action of the coal bucket is reduced, and meanwhile, the earthquake action of a supporting frame structure is also reduced. For an area of 8 degrees (0.20 g), compared with the conventional coal bucket, the system has the advantages that the section of a frame column can be reduced by about 10 percent, and a reinforcing bar of a beam column can also be correspondingly reduced. The reduced value differs while the intensity is different; but generally, the section can be reduced under all conditions, and the aim of saving a building material is fulfilled. Since the section of a member is reduced, the effective utilization space of process equipment is increased, meanwhile, the measure cost of construction is also reduced, and the comprehensive economic benefit is considerable.
Description
Technical field
The present invention relates to steel coal hopper, especially relate to the steel coal hopper that a kind of neoprene bearing supports.
Background technology
Coal bunker is the structure of storing coal in the coal-burning power plant, is usually located in the main building bunker bay framework, because circular reasonable stress, so coal bunker mostly adopts steel circle storehouse.For the 600MW fired power generating unit of present main flow, the weight of each coal bunker is about 800 tons, and every unit has 6 coal bunkers approximately, and the weight of coal bunker and coal just has several kilotons like this.According to the technology arrangement requirement, the weight supporting of these several kilotons is on the high floor of 30～40m, the weight of coal bunker part is that main building bunker bay framework bears maximum load, loaded center of gravity is high, strong reaction during earthquake, studies show that simultaneously coal bunker support place also is the weak location of structure of main power house antidetonation.Because the geological process that causes of coal bunker weight, the beam column section of main building bunker bay is all larger in order to resist, and what greatly reduced process equipment effectively utilizes the space, has improved construction costs.
Summary of the invention
The purpose of this invention is to provide a kind of neoprene bearing supporting steel coal bunker system that reduces geological process, to save constructional materials, reduce construction investment.
For achieving the above object, the invention provides a kind of neoprene bearing supporting steel coal bunker system, comprise main building bunker bay framework, coal bunker part, it is characterized in that: the coal bunker part is made of steel coal hopper, laminated rubber bases, Compact Mounts, steel coal hopper is supported on the floor beam by laminated rubber bases, and Compact Mounts is arranged on the position of centre of gravity of steel coal hopper.
Compact Mounts is connected in sequence by pin hinge, reinforcing pull rod, damping spring, and Compact Mounts is rotationally connected by the horizontal stiffness ring beam of pin hinge with main building bunker bay frame column and the steel coal hopper outside.
Steel coal hopper of the present invention directly adopts laminated rubber bases to be supported on the floor beam, and connected node is simple, and it is very convenient to construct.Because laminated rubber bases has the characteristic of low-level rigidity, high vertical rigidity, so the geological process that coal bunker suffers will reduce, and the geological process that suffers of supporting frame structure also can reduce simultaneously.For 8 degree (0.20g) areas, to compare with conventional coal bunker, the section of frame column can reduce 10% approximately, and the arrangement of reinforcement of beam column also can correspondingly reduce.Earthquake intensity is different, and the value that reduces is different, but generally speaking, can reach to reduce section, saves the purpose of constructional materials.Because reducing of member section, what increased process equipment effectively utilizes the space, also reduces simultaneously the measure cost of construction, and its overall economic efficiency is considerable.
Description of drawings
Fig. 1 is the vertical cross section of steel coal hopper system;
Fig. 2 is steel coal hopper Compact Mounts arrangement diagram;
Fig. 3 is steel coal hopper laminated rubber bases layout plan.
The specific embodiment
With reference to Fig. 1, the Compact Mounts that the present invention includes main building bunker bay frame column 1, main building bunker bay Vierendeel girder 2, steel coal hopper 3, laminated rubber bases 4 and formed by pin hinge 5, damping spring 6, reinforcing pull rod 7.At first laminated rubber bases 4 is supported on the frame construction that is comprised of main building bunker bay frame column 1 and main building bunker bay Vierendeel girder 2, steel coal hopper 3 can be made at the scene, is welded to connect, and is lifted on the laminated rubber bases 4.Reinforcing pull rod 7 links together by the horizontal stiffness ring beam 8 of pin hinge 5 with main building bunker bay frame column 1 and steel coal hopper 3 outsides, and pin hinge 5 can be rotated, and the medium position of reinforcing pull rod 7 arranges damping spring 6.Steel coal hopper just is installed on the laminated rubber bases very easily like this.
With reference to Fig. 2, the 1st, main building bunker bay frame column, the 2nd, main building bunker bay Vierendeel girder, the 3rd, steel coal hopper, the 5th, pin hinge, the 6th, damping spring, the 7th, reinforcing pull rod, the 8th, horizontal stiffness ring beam.
With reference to Fig. 3, the 1st, main building bunker bay frame column, the 2nd, main building bunker bay Vierendeel girder, the 3rd, steel coal hopper, the 4th, neoprene bearing.
Claims (2)
1. neoprene bearing supporting steel coal bunker system, comprise main building bunker bay framework, coal bunker part, it is characterized in that: the coal bunker part is made of steel coal hopper, laminated rubber bases, Compact Mounts, steel coal hopper is supported on the floor beam by laminated rubber bases, and Compact Mounts is arranged on the position of centre of gravity of steel coal hopper.
2. neoprene bearing supporting steel coal bunker according to claim 1 system, it is characterized in that: Compact Mounts is connected in sequence by pin hinge, reinforcing pull rod, damping spring, and Compact Mounts is rotationally connected by the horizontal stiffness ring beam of pin hinge with main building bunker bay frame column and the steel coal hopper outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100560348A CN103075033A (en) | 2013-02-22 | 2013-02-22 | Rubber seat supported steel coal bucket system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100560348A CN103075033A (en) | 2013-02-22 | 2013-02-22 | Rubber seat supported steel coal bucket system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075033A true CN103075033A (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100560348A Pending CN103075033A (en) | 2013-02-22 | 2013-02-22 | Rubber seat supported steel coal bucket system |
Country Status (1)
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| CN (1) | CN103075033A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422704A (en) * | 2013-08-27 | 2013-12-04 | 中国电力工程顾问集团华东电力设计院 | Non-rigid supporting suspension system in horizontal segment of chimney inner barrel and chimney |
| CN106144486A (en) * | 2016-08-16 | 2016-11-23 | 江苏嘉德重工有限公司 | A kind of circular piling materials take-out ground base apparatus |
| CN108222628A (en) * | 2018-03-26 | 2018-06-29 | 郑州航空工业管理学院 | A kind of silo intercolumniation energy-consumption shock-absorption device |
| CN108266037A (en) * | 2018-03-26 | 2018-07-10 | 郑州航空工业管理学院 | A kind of damper silo |
Citations (7)
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| JPH09195570A (en) * | 1996-01-19 | 1997-07-29 | Ohbayashi Corp | Vibration isolation device |
| CN200978114Y (en) * | 2006-11-06 | 2007-11-21 | 广东省电力设计研究院 | Hanger rod type suspension steel coal bucket structure |
| CN102134883A (en) * | 2010-01-27 | 2011-07-27 | 赵世峰 | Anti-dumping shock isolation system for high rising building |
| CN102381524A (en) * | 2011-11-03 | 2012-03-21 | 中国电力工程顾问集团华东电力设计院 | Coal hopper bearing device |
| CN102619283A (en) * | 2012-04-17 | 2012-08-01 | 吕西林 | Lead core laminated rubber support seat capable of bearing tensile force |
| CN102828630A (en) * | 2012-09-11 | 2012-12-19 | 江苏省电力设计院 | Lateral bunker bay structure of large-scale thermal power plant |
| CN203111836U (en) * | 2013-02-22 | 2013-08-07 | 中国电力工程顾问集团东北电力设计院 | Steel coal scuttle system supported by rubber support |
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2013
- 2013-02-22 CN CN2013100560348A patent/CN103075033A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09195570A (en) * | 1996-01-19 | 1997-07-29 | Ohbayashi Corp | Vibration isolation device |
| CN200978114Y (en) * | 2006-11-06 | 2007-11-21 | 广东省电力设计研究院 | Hanger rod type suspension steel coal bucket structure |
| CN102134883A (en) * | 2010-01-27 | 2011-07-27 | 赵世峰 | Anti-dumping shock isolation system for high rising building |
| CN102381524A (en) * | 2011-11-03 | 2012-03-21 | 中国电力工程顾问集团华东电力设计院 | Coal hopper bearing device |
| CN102619283A (en) * | 2012-04-17 | 2012-08-01 | 吕西林 | Lead core laminated rubber support seat capable of bearing tensile force |
| CN102828630A (en) * | 2012-09-11 | 2012-12-19 | 江苏省电力设计院 | Lateral bunker bay structure of large-scale thermal power plant |
| CN203111836U (en) * | 2013-02-22 | 2013-08-07 | 中国电力工程顾问集团东北电力设计院 | Steel coal scuttle system supported by rubber support |
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| 张士炼，等: "大型火电厂煤斗悬吊减震结构振动台试验研究", 《电力建设》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422704A (en) * | 2013-08-27 | 2013-12-04 | 中国电力工程顾问集团华东电力设计院 | Non-rigid supporting suspension system in horizontal segment of chimney inner barrel and chimney |
| CN103422704B (en) * | 2013-08-27 | 2015-08-19 | 中国电力工程顾问集团华东电力设计院 | Non-rigid crane system of chimney internal cylinder horizontal segment and chimney |
| CN106144486A (en) * | 2016-08-16 | 2016-11-23 | 江苏嘉德重工有限公司 | A kind of circular piling materials take-out ground base apparatus |
| CN108222628A (en) * | 2018-03-26 | 2018-06-29 | 郑州航空工业管理学院 | A kind of silo intercolumniation energy-consumption shock-absorption device |
| CN108266037A (en) * | 2018-03-26 | 2018-07-10 | 郑州航空工业管理学院 | A kind of damper silo |
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| C06 | Publication | ||
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 130021 Jilin City, Changchun province people's street, No. 4368 Applicant after: Co., Ltd of Northeastern Electric Power Design Institute, China Power Engineering Consulting Group Corporation Address before: 130021 Jilin City, Changchun province people's street, No. 4368 Applicant before: Northeastern Electric Power Design Institute, China Power Engineering Consulting Group Corporation |
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Free format text: CORRECT: APPLICANT; FROM: NORTHEASTERN ELECTRIC POWER DESIGN INSTITUTE, CHINA POWER ENGINEERING CONSULTING GROUP CORPORATION TO: CHINA POWER ENGINEERING CONSULTING GROUP NORTHEAST ELECTRIC POWER DESIGN INSTITUTE CO., LTD. |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |